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Contract OI history

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Oct 30, 2026 EXPIRATION

VLO $550.00 Call

VLO261030C00550000

Latest saved OI151Oct 23, 2026
Last change+27vs previous saved observation
Saved market days5Oct 14, 2026 onwards
Daily open interest Hover a point for its date and OI
VLO $550.00 call open interest history 5 saved observations from 2026-10-14 to 2026-10-23. Exact values and changes are listed in the table below. 151750 2026-10-14: 0 OI2026-10-15: 0 OI2026-10-16: 3 OI2026-10-21: 124 OI2026-10-23: 151 OI Oct 14, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

VLO contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing151+27
Oct 21, 2026124+121
Oct 16, 20263+3
Oct 15, 202600
Oct 14, 20260No prior observation